The ripples of discontent between Australia's largest sugar producer and the industry's sugar marketer became a tsunami yesterday. With the ink barely dry on a new deal allowing all milling groups the right to sell their own economic interest - or about one third - of the sugar they produce, Wilmar has signalled its intention to abandon the export pool when its existing supply agreement with QSL runs out in 2017. Burdekin canegrowers Phil Marano and Gary Stockholm summed up the mood in the Burdekin, Australia's largest cane growing district.